The DS8023 smart card interface IC is a low-cost, lowpower,analog front-end for a smart card reader designedfor all ISO 7816, EMV*, and GSM11-11 applications. TheDS8023 supports 5V, 3V, and 1.8V smart cards, and providesan option for ultra-low stop-mode power consumption.The DS8023 is available in 28-pin TSSOP and SOpackages, and can often be used as a replacement forthe TDA8024 with little or no application changes.The DS8023 is designed to interface between a systemmicrocontroller and the smart card interface, providingall power supply, protection, and level shifting requiredfor IC card applications.ApplicationsSet-Top Box Conditional AccessAccess ControlBanking ApplicationsPOS TerminalsDebit/Credit Payment TerminalsPIN PadsAutomated Teller MachinesTelecommunicationsPay/Premium Television